Jaguar Repair Problems? Ask a Jaguar Repairs Expert.
OK since you do not have adaptive cruise the system is fully controlled by the ECM. I know you replaced the brake switch but I am wondering if the new one may be defective. Another possibility is a problem with the clockspring providing the ECM a bad signal from the switch. We may need a more advanced tool to read all the fault codes.
A tool that has Jag software. Autel, Launch, snap on all make these types of tools but that are costly.
Ok that is a good tool but it is a generic OBD II tool and does not have manufacture specific capabilities where we can read all the ocdes in the ECM, ABS and TCM.
In which module are these codes logged?
Does it state which module? ECM, TCM, ABS, Instrument Cluster? Can you communicate with all these modules?
OK let me know.